Jump to bookmark toolbar. Use arrow keys and enter to access bookmarks

Alt+F, then b

Open Bookmark Manager Tab

▲ up

9. The Rest

Shift+Alt+T

Set focus on the toolbar. Use arrow keys to navigate between different buttons on the toolbar.

Shift+Esc

View Google Task manager

F1

Chrome Help

▲ up

10. Manage Chrome DevTools

Accessing DevTools and DevTools Basics

Ctrl+Shift+I (or F12)

Open Developer Tools

Ctrl+Shift+J

Open Developer Tools (With Focus on Console)

Ctrl+Shift+C

Toggle Element Inspection mode

Ctrl+Shift+C (2x)

Switch Focus on Developer Tools (there is not really a shortcut for focusing on the Developer Tool, but this is a workaround. Watch the Inspector Mode Icon change color as you press for guidence. Finally, this works only if DevTools are docked; if they are not, simpy switch between windows with Alt+Tab)

?

Show General Settings Dialog (press Esc to exit)

Ctrl+[/]

Switch to next / Switch to previous panel (add Alt to the combination to reverse the direction)

Ctrl+D

Dock / Undock Developer Tool

Ctrl+Shift+M

Toggle (mobile) Device Mode

Ctrl+F

Search Text in Source

Ctrl+Shift+F

Search Text across sources

Ctrl+O

Search by Filename

Ctrl+[+]/-

Zoom in / Zoom out Developer tools

Ctrl+0 (zero)

Zoom to default

Elements Panel

Ctrl+Arrow Up

Focus on the Elements content (this is strangely nowhere documented, but worked for me; without this one, you cannot use any of the other shortcuts below without clicking on the content first)